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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 51 franklin st fifth floor boston ma 02110 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 111 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.567572064@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
122 lines
3.1 KiB
C
122 lines
3.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2011-2012 Intel Corporation. All rights reserved.
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*
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* Maintained at www.Open-FCoE.org
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*/
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#ifndef FCOE_SYSFS
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#define FCOE_SYSFS
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#include <linux/if_ether.h>
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#include <linux/device.h>
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#include <scsi/fc/fc_fcoe.h>
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struct fcoe_ctlr_device;
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struct fcoe_fcf_device;
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struct fcoe_sysfs_function_template {
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void (*get_fcoe_ctlr_link_fail)(struct fcoe_ctlr_device *);
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void (*get_fcoe_ctlr_vlink_fail)(struct fcoe_ctlr_device *);
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void (*get_fcoe_ctlr_miss_fka)(struct fcoe_ctlr_device *);
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void (*get_fcoe_ctlr_symb_err)(struct fcoe_ctlr_device *);
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void (*get_fcoe_ctlr_err_block)(struct fcoe_ctlr_device *);
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void (*get_fcoe_ctlr_fcs_error)(struct fcoe_ctlr_device *);
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void (*set_fcoe_ctlr_mode)(struct fcoe_ctlr_device *);
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int (*set_fcoe_ctlr_enabled)(struct fcoe_ctlr_device *);
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void (*get_fcoe_fcf_selected)(struct fcoe_fcf_device *);
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void (*get_fcoe_fcf_vlan_id)(struct fcoe_fcf_device *);
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};
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#define dev_to_ctlr(d) \
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container_of((d), struct fcoe_ctlr_device, dev)
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enum fip_conn_type {
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FIP_CONN_TYPE_UNKNOWN,
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FIP_CONN_TYPE_FABRIC,
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FIP_CONN_TYPE_VN2VN,
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};
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enum ctlr_enabled_state {
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FCOE_CTLR_ENABLED,
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FCOE_CTLR_DISABLED,
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FCOE_CTLR_UNUSED,
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};
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struct fcoe_ctlr_device {
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u32 id;
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struct device dev;
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struct fcoe_sysfs_function_template *f;
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struct list_head fcfs;
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char work_q_name[20];
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struct workqueue_struct *work_q;
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char devloss_work_q_name[20];
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struct workqueue_struct *devloss_work_q;
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struct mutex lock;
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int fcf_dev_loss_tmo;
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enum fip_conn_type mode;
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enum ctlr_enabled_state enabled;
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/* expected in host order for displaying */
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struct fcoe_fc_els_lesb lesb;
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};
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static inline void *fcoe_ctlr_device_priv(const struct fcoe_ctlr_device *ctlr)
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{
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return (void *)(ctlr + 1);
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}
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/* fcf states */
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enum fcf_state {
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FCOE_FCF_STATE_UNKNOWN,
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FCOE_FCF_STATE_DISCONNECTED,
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FCOE_FCF_STATE_CONNECTED,
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FCOE_FCF_STATE_DELETED,
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};
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struct fcoe_fcf_device {
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u32 id;
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struct device dev;
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struct list_head peers;
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struct work_struct delete_work;
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struct delayed_work dev_loss_work;
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u32 dev_loss_tmo;
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void *priv;
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enum fcf_state state;
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u64 fabric_name;
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u64 switch_name;
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u32 fc_map;
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u16 vfid;
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u8 mac[ETH_ALEN];
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u8 priority;
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u32 fka_period;
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u8 selected;
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u16 vlan_id;
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};
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#define dev_to_fcf(d) \
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container_of((d), struct fcoe_fcf_device, dev)
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/* parentage should never be missing */
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#define fcoe_fcf_dev_to_ctlr_dev(x) \
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dev_to_ctlr((x)->dev.parent)
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#define fcoe_fcf_device_priv(x) \
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((x)->priv)
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struct fcoe_ctlr_device *fcoe_ctlr_device_add(struct device *parent,
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struct fcoe_sysfs_function_template *f,
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int priv_size);
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void fcoe_ctlr_device_delete(struct fcoe_ctlr_device *);
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struct fcoe_fcf_device *fcoe_fcf_device_add(struct fcoe_ctlr_device *,
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struct fcoe_fcf_device *);
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void fcoe_fcf_device_delete(struct fcoe_fcf_device *);
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int __init fcoe_sysfs_setup(void);
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void __exit fcoe_sysfs_teardown(void);
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#endif /* FCOE_SYSFS */
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